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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageWinterthurBDO AG
BDO AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

BDO AG is an audit and advisory firm that provides audit, fiduciary and accounting services, tax and legal advice, financial services and business consulting. It serves SMEs, listed companies, public administrations and non-profit organisations and leverages the global BDO network for internationally oriented clients.

AI-generated
Offering

Products & services

Industry:Real Estate Brokerage
✓ Offered4
Accounting & Fiduciary Services
Accounting, financial reporting, payroll and personnel administration, taxes and legal matters, as well as digital bookkeeping and outsourcing solutions for SMEs and other companies.
Consulting
Business consulting with a focus on corporate finance, M&A, real estate management, legal advisory, succession planning, sustainability, social insurance and IT consulting.
Auditing
Statutory audits and limited reviews, internal audit, IT audit, special examinations, as well as financial reporting under the Swiss Code of Obligations (CO), Swiss GAAP FER, IFRS and US GAAP.
Financial Services
Audit and advisory for banks and financial service providers, including regulation, compliance, risk and data management, managed services and services for wealth managers.
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3.9/5

BDO AG

Trust & reputation

ranQ Trust Score of BDO AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

BDO AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
BDO AG scores 54.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.39.612%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
BDO AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
BDO AG scores 100.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BDO AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Neuwiesenstrasse 15
8400 Winterthur

At a glance

Legal form
Branch
UID
CHE-392.959.099
Founded
2024 · 2 years
Last commercial register change
December 30, 2024
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
76.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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